Παραπομπή σε μορφή APA (7η εκδ.)

Trix, F. (1993). Spiritual discourse: Learning with an Islamic Master. University of Pennsylvania Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Trix, Frances. Spiritual Discourse: Learning with an Islamic Master. Philadelphia: University of Pennsylvania Press, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Trix, Frances. Spiritual Discourse: Learning with an Islamic Master. University of Pennsylvania Press, 1993.